input {
  outline-style: none;
}

input[type="radio"] {
  -webkit-appearance: none;
  vertical-align: middle;
  margin-top: 0;
  background: #ffffff;
  border: #999999 solid 1px;
  border-radius: 200px;
  min-height: 25px;
  min-width: 25px;
}

input[type="radio"]:checked {
  background: orange;
  border: none;
}

input[type="radio"]:checked::after {
  content: '';
  margin-top: 6.25px;
  margin-left: 6.25px;
  position: absolute;
  background: transparent;
  border: #ffffff solid 3px;
  border-top: none;
  border-right: none;
  height: 5px;
  width: 10px;
  -moz-transform: rotate(-45deg);
  -ms-transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
}
